2024 Caterpillar 320D

The technical specifications of the CAT320 hydraulic excavator are as follows:

- Power system
Engine model: Cat C4.4 E TTA.
Net power - ISO 9249 (Tier 4/Stage V): 172 hp (128.5 kW).
Net power - ISO 9249 (Tier 3): 157 hp (117 kW).
Biodiesel performance: Biodiesel with a maximum rating of B20 can be used.

- Hydraulic system
Main system - Maximum flow: 429 L/min (113 gal/min).
Maximum pressure - equipment - implement: Usually around 35000 kPa (5076 psi).
Swing speed: About 10 rpm.

- Operating weight and dimensions
Operating weight: About 22500 kg (49600 lb).
Bucket capacity: 1.19 m³ (1.56 yd³)
Fuel tank capacity: Approx. 400 L.
Hydraulic tank capacity: Approx. 120 L.

- Working range
Maximum digging depth: 6710 mm.
Maximum digging radius at parking surface: 9850 mm.
Maximum digging height: 9840 mm.
Maximum dumping height: 6500 mm.
Maximum vertical digging depth: 6180 mm.
Maximum digging depth 2.5 m horizontal: 6540 mm.

- Others
Standard high ambient temperature capability: 52°C (125°F).
Standard cold starting capability: –18°C (0°F), optional –32°C (–25°F) starting kit.